<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8" import="java.util.Random"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>  
             <% Random rd = new Random();
             	int up = rd.nextInt(100)+1;
             	int down = rd.nextInt(100)+1;
             	int height = rd.nextInt(100)+1;
             %>
             <jsp:include page="ladder.jsp">
             <jsp:param value="<%=up %>" name="a"/>
             <jsp:param value="<%=down %>" name="b"/>
             <jsp:param value="<%=height %>" name="c"/>
             </jsp:include>
</body>
</html>